./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-barrier.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-barrier.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-barrier.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-barrier.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-d8006e4-m [2024-02-05 10:33:08,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:33:08,307 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:33:08,312 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:33:08,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:33:08,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:33:08,367 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:33:08,368 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:33:08,368 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:33:08,371 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:33:08,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:33:08,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:33:08,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:33:08,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:33:08,374 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:33:08,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:33:08,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:33:08,374 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:33:08,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:33:08,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:33:08,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:33:08,375 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:33:08,375 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:33:08,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:33:08,376 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:33:08,376 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:33:08,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:33:08,376 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:33:08,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:33:08,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:33:08,378 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:33:08,378 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:33:08,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:33:08,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:33:08,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:33:08,379 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:33:08,379 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:33:08,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:33:08,379 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:33:08,379 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:33:08,379 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:33:08,380 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:33:08,380 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:33:08,380 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:33:08,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:33:08,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:33:08,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:33:08,742 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:33:08,742 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:33:08,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier.wvr.c [2024-02-05 10:33:09,845 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:33:10,053 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:33:10,056 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c [2024-02-05 10:33:10,067 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6816a76b/0a1a8b41978b4184af71585210644898/FLAG85aa8ac0d [2024-02-05 10:33:10,078 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6816a76b/0a1a8b41978b4184af71585210644898 [2024-02-05 10:33:10,081 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:33:10,081 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:33:10,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/parallel-barrier.wvr.yml/witness.yml [2024-02-05 10:33:10,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:33:10,267 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:33:10,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:33:10,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:33:10,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:33:10,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:33:10" (1/2) ... [2024-02-05 10:33:10,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738e399b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:33:10, skipping insertion in model container [2024-02-05 10:33:10,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:33:10" (1/2) ... [2024-02-05 10:33:10,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28e63561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:33:10, skipping insertion in model container [2024-02-05 10:33:10,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:10" (2/2) ... [2024-02-05 10:33:10,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738e399b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10, skipping insertion in model container [2024-02-05 10:33:10,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:10" (2/2) ... [2024-02-05 10:33:10,275 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:33:10,367 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:33:10,369 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,369 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,369 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,369 INFO L101 nessWitnessExtractor]: Location invariant before [L162-L162] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,369 INFO L101 nessWitnessExtractor]: Location invariant before [L184-L184] ((((((f1_8 == (_Bool)0) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:33:10,370 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,370 INFO L101 nessWitnessExtractor]: Location invariant before [L192-L192] ((((y_7 == 0) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,370 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,370 INFO L101 nessWitnessExtractor]: Location invariant before [L187-L187] (((((temp_11 == 0) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L153-L153] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L143-L143] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L180-L180] ((((((((((temp_4 == 0) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L176-L176] ((((((((((((x_0 == 0) && (y_1 == 0)) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,371 INFO L101 nessWitnessExtractor]: Location invariant before [L185-L185] ((((((f2_9 == (_Bool)0) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1) [2024-02-05 10:33:10,372 INFO L101 nessWitnessExtractor]: Location invariant before [L186-L186] ((((((temp_10 == 0) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,372 INFO L101 nessWitnessExtractor]: Location invariant before [L121-L121] (((((-2147483647 <= y_7) && (f1_8 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,372 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,372 INFO L101 nessWitnessExtractor]: Location invariant before [L139-L139] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,372 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L178-L178] ((((((((((f1_2 == (_Bool)0) && (f2_3 == (_Bool)0)) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0) [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L165-L165] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L179-L179] ((((((((((f2_3 == (_Bool)0) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1) [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L164-L164] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,373 INFO L101 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L154-L154] ((((((-2147483647 <= x_6) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L106-L106] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] (((((-2147483647 <= y_7) && (f1_2 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,374 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,375 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,375 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,376 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] ((((((-2147483647 <= x_0) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,376 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] (((((-2147483647 <= y_7) && (f2_3 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L138-L138] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L126-L126] ((((((-2147483647 <= temp_10) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L156-L156] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L142-L142] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L128-L128] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,377 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,378 INFO L101 nessWitnessExtractor]: Location invariant before [L149-L149] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,378 INFO L101 nessWitnessExtractor]: Location invariant before [L117-L117] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,378 INFO L101 nessWitnessExtractor]: Location invariant before [L169-L169] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,378 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,378 INFO L101 nessWitnessExtractor]: Location invariant before [L150-L150] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,378 INFO L101 nessWitnessExtractor]: Location invariant before [L131-L131] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,379 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,379 INFO L101 nessWitnessExtractor]: Location invariant before [L147-L147] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,379 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,380 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,380 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,380 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((((((-2147483647 <= y_1) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L167-L167] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((((((-2147483647 <= y_1) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L183-L183] (((((((x_7 == 0) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L136-L136] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L144-L144] (((((-2147483647 <= y_7) && (f2_9 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1) [2024-02-05 10:33:10,381 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((((-2147483647 <= y_7) && (f1_2 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L111-L111] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((-2147483647 <= x_0) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,382 INFO L101 nessWitnessExtractor]: Location invariant before [L119-L119] (((((-2147483647 <= y_7) && (f1_8 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] (((((-2147483647 <= y_7) && (f1_2 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L166-L166] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L152-L152] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L140-L140] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L151-L151] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,383 INFO L101 nessWitnessExtractor]: Location invariant before [L87-L87] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L137-L137] ((((((-2147483647 <= temp_11) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L177-L177] (((((((((((y_1 == 0) && (f1_2 == (_Bool)0)) && (f2_3 == (_Bool)0)) && (temp_4 == 0)) && (temp_5 == 0)) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0) [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L115-L115] ((((((-2147483647 <= x_6) && (-2147483647 <= y_7)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L135-L135] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L110-L110] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L145-L145] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,384 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L181-L181] (((((((((temp_5 == 0) && (x_6 == 0)) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L190-L190] ((((y_7 == 0) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L146-L146] (((((-2147483647 <= y_7) && (f1_8 == (_Bool)1)) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L182-L182] ((((((((x_6 == 0) && (x_7 == 0)) && (f1_8 == (_Bool)0)) && (f2_9 == (_Bool)0)) && (temp_10 == 0)) && (temp_11 == 0)) && (y_7 == 0)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1) [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L112-L112] (((((-2147483647 <= y_7) && ((unsigned long )_argptr == 0UL)) && (f1_2 == (_Bool)0 || f1_2 == (_Bool)1)) && (f2_3 == (_Bool)0 || f2_3 == (_Bool)1)) && (f1_8 == (_Bool)0 || f1_8 == (_Bool)1)) && (f2_9 == (_Bool)0 || f2_9 == (_Bool)1) [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,385 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (unsigned long )_argptr == 0UL [2024-02-05 10:33:10,411 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:33:10,642 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c[4800,4813] [2024-02-05 10:33:10,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:33:10,659 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:33:10,844 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier.wvr.c[4800,4813] [2024-02-05 10:33:10,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:33:10,862 INFO L208 MainTranslator]: Completed translation [2024-02-05 10:33:10,863 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10 WrapperNode [2024-02-05 10:33:10,863 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:33:10,864 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-02-05 10:33:10,864 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-02-05 10:33:10,865 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-02-05 10:33:10,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,950 INFO L138 Inliner]: procedures = 25, calls = 98, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 372 [2024-02-05 10:33:10,951 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-02-05 10:33:10,952 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-02-05 10:33:10,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-02-05 10:33:10,952 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-02-05 10:33:10,964 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,980 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,997 INFO L175 MemorySlicer]: Split 14 memory accesses to 7 slices as follows [2, 2, 2, 2, 2, 2, 2]. 14 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [0, 2, 0, 0, 0, 0, 0]. The 6 writes are split as follows [1, 0, 1, 1, 1, 1, 1]. [2024-02-05 10:33:10,997 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:10,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:11,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:11,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:11,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:11,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:11,043 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-02-05 10:33:11,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-02-05 10:33:11,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-02-05 10:33:11,044 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-02-05 10:33:11,045 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (1/1) ... [2024-02-05 10:33:11,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:33:11,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-02-05 10:33:11,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-02-05 10:33:11,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-02-05 10:33:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-02-05 10:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-02-05 10:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-02-05 10:33:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-02-05 10:33:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-02-05 10:33:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-02-05 10:33:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-02-05 10:33:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-02-05 10:33:11,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-02-05 10:33:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-02-05 10:33:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-02-05 10:33:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-02-05 10:33:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-02-05 10:33:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-02-05 10:33:11,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-02-05 10:33:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-02-05 10:33:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-02-05 10:33:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-02-05 10:33:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-02-05 10:33:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-02-05 10:33:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-02-05 10:33:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-02-05 10:33:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-02-05 10:33:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-02-05 10:33:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-02-05 10:33:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-02-05 10:33:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-02-05 10:33:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-02-05 10:33:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-02-05 10:33:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-02-05 10:33:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-02-05 10:33:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-02-05 10:33:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-02-05 10:33:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-02-05 10:33:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-02-05 10:33:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-02-05 10:33:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-02-05 10:33:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-02-05 10:33:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-02-05 10:33:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-02-05 10:33:11,326 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-02-05 10:33:11,424 INFO L244 CfgBuilder]: Building ICFG [2024-02-05 10:33:11,426 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-02-05 10:33:12,066 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-02-05 10:33:12,067 INFO L293 CfgBuilder]: Performing block encoding [2024-02-05 10:33:12,409 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-02-05 10:33:12,409 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-02-05 10:33:12,410 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.02 10:33:12 BoogieIcfgContainer [2024-02-05 10:33:12,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-02-05 10:33:12,412 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-02-05 10:33:12,412 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-02-05 10:33:12,415 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-02-05 10:33:12,415 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.02 10:33:10" (1/4) ... [2024-02-05 10:33:12,416 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363a9ba4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.02 10:33:12, skipping insertion in model container [2024-02-05 10:33:12,416 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:33:10" (2/4) ... [2024-02-05 10:33:12,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363a9ba4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 05.02 10:33:12, skipping insertion in model container [2024-02-05 10:33:12,417 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:33:10" (3/4) ... [2024-02-05 10:33:12,417 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@363a9ba4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 05.02 10:33:12, skipping insertion in model container [2024-02-05 10:33:12,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.02 10:33:12" (4/4) ... [2024-02-05 10:33:12,419 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier.wvr.c [2024-02-05 10:33:12,434 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-02-05 10:33:12,434 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 103 error locations. [2024-02-05 10:33:12,434 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-02-05 10:33:12,741 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-02-05 10:33:12,794 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 254 places, 239 transitions, 544 flow [2024-02-05 10:33:12,876 INFO L124 PetriNetUnfolderBase]: 4/217 cut-off events. [2024-02-05 10:33:12,876 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-02-05 10:33:12,883 INFO L83 FinitePrefix]: Finished finitePrefix Result has 246 conditions, 217 events. 4/217 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 845 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 199. Up to 3 conditions per place. [2024-02-05 10:33:12,883 INFO L82 GeneralOperation]: Start removeDead. Operand has 254 places, 239 transitions, 544 flow [2024-02-05 10:33:12,894 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 231 places, 216 transitions, 480 flow [2024-02-05 10:33:12,906 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-02-05 10:33:12,913 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2885a34a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-02-05 10:33:12,913 INFO L358 AbstractCegarLoop]: Starting to check reachability of 201 error locations. [2024-02-05 10:33:12,915 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-02-05 10:33:12,915 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-02-05 10:33:12,915 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-02-05 10:33:12,915 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-02-05 10:33:12,916 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-02-05 10:33:12,916 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thread1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thread1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 198 more)] === [2024-02-05 10:33:12,920 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-02-05 10:33:12,921 INFO L85 PathProgramCache]: Analyzing trace with hash 32073, now seen corresponding path program 1 times [2024-02-05 10:33:12,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-02-05 10:33:12,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253802687] [2024-02-05 10:33:12,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-02-05 10:33:12,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-02-05 10:33:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-02-05 10:33:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-02-05 10:33:13,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-02-05 10:33:13,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253802687] [2024-02-05 10:33:13,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253802687] provided 1 perfect and 0 imperfect interpolant sequences [2024-02-05 10:33:13,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-02-05 10:33:13,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-02-05 10:33:13,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383863508] [2024-02-05 10:33:13,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-02-05 10:33:13,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-02-05 10:33:13,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-02-05 10:33:13,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-02-05 10:33:13,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-02-05 10:33:13,483 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 243 [2024-02-05 10:33:13,487 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 231 places, 216 transitions, 480 flow. Second operand has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-02-05 10:33:13,487 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-02-05 10:33:13,487 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 243 [2024-02-05 10:33:13,488 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand